I've noticed that, "Bass" and "Treble" settings under "Sound Settings" menu, don't work for last 5-6 releases... Equalizer works fine but whatever you adjust "Bass" and "Treble" doesn't differ.. I've replaced an older builds "rockbox.mi4" file with the newes one and those settings worked.. I think there is something forgotten in newer releases.

r17274: * introduce AUDIOHW_CAPS to define which audio codec can do what kind of operations in hw, e.g. setting bass * added documentation why and when we need the software based prescaler * implement audiohw_set_bass and audiohw_set_treble for mas35xx * clean up sound_set_bass and sound_set_treble * simplify some #ifdef logic * fix special handling of WM8751 - looking for tester